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Business Details
36 Years
experience
Your Trusted Home Builder in Mankato, MN
Theuninck Construction has been a trusted name in residential construction since 1990, delivering custom homes and remodeling solutions with unmatched integrity. Our family-owned business combines over 30 years of local expertise with hands-on project management to ensure every client's vision becomes reality. Graduates of Minnesota State University's construction management program, we leverage deep community ties and partnerships with top-tier subcontractors to maintain exceptional quality standards. Recognized by the Minnesota River Builders Association with multiple awards, including Dream Home and People's Choice honors, we prioritize personalized service and transparency throughout the building process.

Our commitment to professionalism extends to commercial projects and Siesta Hills, southern Minnesota's first adult lifestyle community. With a proven track record of timely completions and accurate bids, we transform homes across Mankato and surrounding areas while maintaining the highest ethical standards.
Services
Custom Homes Remodels Commercial Projects Siesta Hills General Contracting
Details
  • Year established: 1990
Highlights and features
  • 30+ years of local construction expertise
  • Hands-on project management from start to finish
  • Award-winning quality recognized by industry associations
  • Longstanding partnerships with top-rated subcontractors
  • Proven track record of timely project completions
What people say
Great service Accurate bids Completed on time Always available Positive experience
Services
Custom Homes
We create personalized dream homes with meticulous attention to detail. Our process begins with collaborative design consultations and continues through construction oversight to ensure quality craftsmanship. Clients benefit from our extensive experience in colonial style homes, Kasota stone exteriors, and lakefront properties.
Remodels
Our remodeling services transform existing spaces while maintaining structural integrity. We handle complete tear-downs, kitchen upgrades, lower-level renovations, and outdoor living expansions. Each project receives the same quality standards as our new construction work, with a focus on functional improvements.
Commercial Projects
We deliver commercial construction and renovation solutions tailored to business needs. Services include drafting, estimating, and full project management. Recent projects feature specialized installations like commercial staircases and entertainment spaces designed for durability and functionality.
Siesta Hills
As development partners, we created Siesta Hills - southern Minnesota's first adult lifestyle community. The project includes patio homes, walkout designs, and quadplex units with modern amenities. Community features encompass fitness centers, pools, and golf simulators for active adults.
General Contracting
We provide comprehensive contracting services covering project planning, subcontractor coordination, and on-site supervision. Our services include interior design consultation, site visits, and free initial consultations to ensure client requirements are fully understood and executed.
People
Craig Theuninck
Co-Owner
Co-owner with 30+ years of Mankato construction experience. Graduated from Loyola Catholic School and Minnesota State University with construction management degree. Focuses on quality control and client relations.
Rick Theuninck
Co-Owner
Co-owner and construction management graduate. Oversees project execution and subcontractor coordination. Committed to maintaining high ethical standards and community-focused building practices since 1990.
Questions
What areas do you serve?
We primarily serve Mankato and surrounding communities in southern Minnesota, including Kasota and Fort Lauderdale for select projects.
How long have you been in business?
Theuninck Construction has operated continuously since 1990, providing over 30 years of local construction expertise.
What services do you offer?
We specialize in custom home building, major renovations, commercial projects, and development of the Siesta Hills adult community.
Are you licensed contractors?
Yes, we hold active Minnesota contractor license #BC007332 and maintain professional affiliations with homebuilder associations.
Can you handle complete home remodels?
We complete full tear-down renovations and major remodeling projects including kitchens, lower levels, and outdoor living spaces.
How do you ensure project quality?
Our hands-on management approach and partnerships with trusted subcontractors ensure quality throughout every construction phase.